202159937

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{242689}}^1$

素因数の和:242720

約数の個数: 12

約数和(自身を含む): 248999940

約数和(自身を除く): 46840003

約数列:

[1, 7, 17, 49, 119, 833, 242689, 1698823, 4125713, 11891761, 28879991, 202159937]

約数ペア:

[(1, 202159937), (7, 28879991), (17, 11891761), (49, 4125713), (119, 1698823), (833, 242689)]